t/t5527-fetch-odd-refs.sh

   1 #!/bin/sh
   2
   3 test_description='test fetching of oddly-named refs'
   4 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   5 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   6
   7 . ./test-lib.sh
   8
   9 # afterwards we will have:
  10 #  HEAD - two
  11 #  refs/for/refs/heads/main - one
  12 #  refs/heads/main - three
  13 test_expect_success 'setup repo with odd suffix ref' '
  14         echo content >file &&
  15         git add . &&
  16         git commit -m one &&
  17         git update-ref refs/for/refs/heads/main HEAD &&
  18         echo content >>file &&
  19         git commit -a -m two &&
  20         echo content >>file &&
  21         git commit -a -m three &&
  22         git checkout HEAD^
  23 '
  24
  25 test_expect_success 'suffix ref is ignored during fetch' '
  26         git clone --bare file://"$PWD" suffix &&
  27         echo three >expect &&
  28         git --git-dir=suffix log -1 --format=%s refs/heads/main >actual &&
  29         test_cmp expect actual
  30 '
  31
  32 test_expect_success 'try to create repo with absurdly long refname' '
  33         ref240=$ZERO_OID/$ZERO_OID/$ZERO_OID/$ZERO_OID/$ZERO_OID/$ZERO_OID &&
  34         ref1440=$ref240/$ref240/$ref240/$ref240/$ref240/$ref240 &&
  35         git init long &&
  36         (
  37                 cd long &&
  38                 test_commit long &&
  39                 test_commit main
  40         ) &&
  41         if git -C long update-ref refs/heads/$ref1440 long; then
  42                 test_set_prereq LONG_REF
  43         else
  44                 echo >&2 "long refs not supported"
  45         fi
  46 '
  47
  48 test_expect_success LONG_REF 'fetch handles extremely long refname' '
  49         git fetch long refs/heads/*:refs/remotes/long/* &&
  50         cat >expect <<-\EOF &&
  51         long
  52         main
  53         EOF
  54         git for-each-ref --format="%(subject)" refs/remotes/long \
  55                 --exclude=refs/remotes/long/HEAD >actual &&
  56         test_cmp expect actual
  57 '
  58
  59 test_expect_success LONG_REF 'push handles extremely long refname' '
  60         git push long :refs/heads/$ref1440 &&
  61         git -C long for-each-ref --format="%(subject)" refs/heads >actual &&
  62         echo main >expect &&
  63         test_cmp expect actual
  64 '
  65
  66 test_done